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万古霉素在骨组织感染治疗中的释放动力学:载药支架的设计及动态 ...
骨修复用多孔羟基磷灰石(HA)支架结合壳聚糖水凝胶负载万古霉素,通过流 perfusion bioreactor模拟骨微环境,评估抗生素释放动力学。研究发现,该材料可保持34-75 μg/mL的抗生素浓度,持续14天抑制金黄色葡萄球菌,且释放曲线符合扩散模型,但完全释放需更长 ...
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